Learning about Language第二课时教案

Unit 3 Computers 知识目标：

Topic：Information technology ; history and basic knowledge of computers; robots New words: calculate universal, simplify, sum, operator, logical, logically, technology revolution artificial intelligence intelligent solve reality personal personally tube total totally network web application finance mobile rocket explore anyhow goal happiness download virus signal type coach arise electronic appearance character mop nice

Phrases;

from…on；

as a result；

so...that，human race；in a way；with the help of；deal with ；watch over

Sentence patterns; 2 Reasoning

1 making decisions

I think /I don’t think that…

The advantage/disadvantage is …

I believe that…

I agree/don’t agree…because

…

I’ve decided that…

Give me your reasons: Let’s decide…

First……second. let’s make a decision

What makes you think so?

As/since……,I think……

Grammar :现在完成时态被动语态的建构和用法

Over time I have been changed quite a lot. First as a PC and then as a laptop , I have been used in offices and hones since the 1970s Since the 1970s many new applications have been found for me I have also been put into robots and used to make mobile phones as well as help with medical operations 能力目标：

让学生学习用英语表达自己的观点并进行简单的理由阐述及做出决定，并能按时间先后顺序来描述某事。

情感目标：

通过本单元的学习，使学生了解计算机的发展历程及其在当今社会的广泛应用；明确高科技在当今社会发展和国际竞争的重要地位，从而激发其热爱科技，奋发进取的决心，时刻准备用自己的知识为祖国服务。

课时安排：本单元教学可分为10课时

第一课时：New words learning Warming up 第二课时：Warming—up; Pre-reading

第三课时：reading; comprehending; 第四课及第五课时：language points. Learning about Language (useful words and expressions) 第六课时：Learning about language (discovering useful structures );Grammar 第七课时：Speaking and Reading

第八课时：Writing 第九课时：Revision and Exercises 第十课时：Test

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Unit 3 Computers The fifth period:

Language points and learning about language

教学目标：

知识与技能：1. Learn some useful words and expressions 2. Understand the text better 3. Consolidation of the language points. 过程与方法：explanation; analysis and practice 情感态度与价值观: Arouse students' great interest in learning computers and let them learn to use the computers in their daily lives. 课前自主学习：

Ⅰ.词汇知识

1. __________ n. 智力

2. _________ vt. 下载

3. ______________ adj. 有才智的

4. _____________ adj. 人造的；假的

5. __________ n. 技术

6. _____________ n. 网

7. _____________ n. 病毒

8._____________ adj. 疯狂的；着迷的

9. _______________ vt. 攻击

10. ______________ vt. 探索

Ⅱ.重点短语

1. make good use _______ 充分利用

2. all ________ the world 全世界

3. be crazy _________ 对。。。。。。着迷

4. go _______ 走过；经过；流逝

5. come _________ 实现

6. give _______ 捐赠；泄露；颁发；丧失

7. play _______ 玩耍

8. pick ________ 挑出；认出

9. work _______ 算出

10. ________ _________ own 属于某人自己的

Teaching steps: 1. Check the homework (P20 Exercise1 and 2) 2. Review the usage of language points learnt in last class 3. Learn more usages of the words and expressions. 4. Do some exercises to consolidate the words and expressions. III. Language points

1. He used to download information from the Internet and made good use of it. ①

Information

n. （u）信息，资料，情报

E.g. Have you got any information about local events, please? ②make use of 利用，使用

make good /full use of 充分利用

make the most (use) of

充分利用

make the best (use) of 尽量利用

make little use of

不充分利用

2 When I was young, I was crazy about radios. be crazy about 对

着迷，醉心于

I know the girl is just crazy about dancing.我知道这个女孩对跳舞很着迷。

3 develop a special interest in sth. 发展某方面的特殊爱好

4. play with 玩耍，玩弄

5. do research into /on sth.做……

的研究

6.come true vi

成为现实

E.g. My dream has come true. =my dream has been realized

=I have realized my dream. 5.

give away 捐赠；赠送；表露；泄露；颁发；丧失

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He gave away most of his books to our school._________________________ 6.

pick out 挑选；认出

He picked out his friend from the crowd. ___________________________ We picked out the seeds for the following year. _________________________ 7.

of one’s own 属于某人自己的

My brother was very interested in computers and enjoyed writing programs of his own. ______________________________________________________ 相关链接：

on one’s own 独自，靠自己，独立地

He lives on his own. come into one’s own 开始得到应有的荣誉

hold one’s own (against) 坚持自己的立场

8.

You’d better do them again. You’d better 后跟动词原形，意为：“最好做某事”，其否定式为：You’d better not do sth 翻译：

①

________________________________________ 你最好立刻回家。

②___________________________________________ 你最好不要独自靠近那条河。

Ⅳ

课内基础检测：

1. He came to help us ___ he had lots of work to do. A. as

B. although

C. while

D. whenever 2. As time ___ my memory seems to get worse. A. goes along

B. goes away

C. goes by

D. goes through 3. 2). In ___ he began to learn Spanish, when he was in _____.

A. 1970; the 40’s

B. the 1970; his 40

C. the 1970s; his 40

D. 1970; his forties 4. They’re trying to ______ a new way of farming, with the purpose of increasing the production of crops. A. make

B. form

C. develop

D. perform 5. She was unable to walk _______ the fall from the bike.

A. because

B. as

C. as a result

D. as a result of 6. --- Do you think an advertisement is help when you look for a job?

---- Well, it depends. ________, it gives me a chance to try.

A. Otherwise

B. Anyway

C. Therefore

D. Though 7. My aunt lost her left arm in an accident, and now she has a(n) ______ arm.

A. magical

B. physical

C. logical

D. artificial 8. He didn’t go home ______ he finished his work.

A. until

B. if

C. when

D. unless 9. His brother went away and has never been heard ________.

A. since then

B. from ever since

C. after that time

D. from then on 10. I’m sorry you’ve been waiting so long, but it’ll still be some time ______ Brian get back. A. before

B. since

C. till

D. after 11. The loss has not yet been ________ accurately, but it is believed to be well beyond a hundred million dollars. A. calculated

B. considered

C. completed

D. controlled 12. It was ________ that we all went out for a walk. A. so beautiful day

B. such a beautiful a day C. such a beautiful whether

D. so beautiful a night

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13. Mum is coming. What present ________ for your today? A. you expect she has got

B. you expect has she got C. do you expect she has got

D. do you expect has he got 14. You’d better make ______ best of your intelligence. A. a

B. an

C. the

D. / 15. My sister is crazy _______ computer games. A. to

B. about

C. of

D.for

教师二次备课及教学后记

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